﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;

namespace WpfApp5
{
    /// <summary>
    /// MyLine.xaml 的交互逻辑
    /// </summary>
    public partial class MyLine : Window
    {
        public MyLine()
        {
            InitializeComponent();

            Task.Run(async () =>
            {
                int num = 0;
                while (true)
                {
                    if (num++ == 10)
                    {
                        num = 0;
                    }
                    _= this.Dispatcher.InvokeAsync(async () =>
                    {
                        line.StrokeDashOffset = num;
                        await Task.Delay(10);
                    });
                    await Task.Delay(1000);
                }
            });
        }
    }
}
